Formula to Count Specific Colored Cells in Google Sheets

I'm in need of a Google Sheets expert who can create a formula for me. The formula should count cells of a specific color - light yellow 2 - within a single sheet. If a cell with a different color is found, it should simply be ignored.

Ideal skills for this project include:
- Proficiency in Google Sheets
- Experience with creating custom formulas
- Understanding of color coding in spreadsheets